CN205807828U - A kind of compression refrigerating machine condensation heat utilization system - Google Patents

A kind of compression refrigerating machine condensation heat utilization system Download PDF

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Publication number
CN205807828U
CN205807828U CN201620663931.4U CN201620663931U CN205807828U CN 205807828 U CN205807828 U CN 205807828U CN 201620663931 U CN201620663931 U CN 201620663931U CN 205807828 U CN205807828 U CN 205807828U
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CN
China
Prior art keywords
water
outlet
pipeline
aftercooler
condenser
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620663931.4U
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Chinese (zh)
Inventor
周崇波
程雪山
陈飞飞
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Hangzhou Huadian Double Crown Energy Technology Co Ltd
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Hangzhou Huadian Double Crown Energy Technology Co Ltd
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Priority to CN201620663931.4U priority Critical patent/CN205807828U/en
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Publication of CN205807828U publication Critical patent/CN205807828U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12Hot water central heating systems using heat pumps

Abstract

This utility model relates to a kind of compression refrigerating machine condensation heat utilization system.Lack a kind of system that can make full use of compression refrigerating machine waste heat of condensation at present.This utility model includes compressor, it is characterized in: also include condenser, aftercooler, throttling arrangement and vaporizer, the refrigerant outlet of compressor is connected with the refrigerant inlet of condenser, the refrigeration machine outlet of condenser is connected with the refrigerant inlet of aftercooler, the refrigerant outlet of aftercooler is connected with the import of throttling arrangement, the outlet of throttling arrangement is connected with the refrigerant inlet of vaporizer, the refrigerant outlet of vaporizer is connected with the refrigerant inlet of compressor, cooling water pipeline is connected with the cooling water inlet of aftercooler, the coolant outlet of aftercooler is connected with the cooling water inlet of condenser by warm water pipe after once heating up, the coolant outlet of condenser connects domestic hot-water's pipeline and CWR road respectively.Efficiency of energy utilization of the present utility model is high, good in economic efficiency.

Description

A kind of compression refrigerating machine condensation heat utilization system
Technical field
This utility model relates to a kind of compression refrigerating machine condensation heat utilization system, is that one can make full use of compression The system of refrigeration machine waste heat of condensation, belongs to technical field of waste heat utilization.
Background technology
Compression refrigerating machine is widely used in the every field of society, such as centralized refrigeration, the storage freezer of Administrative Area Refrigeration, production technology refrigeration etc..Vapour compression refrigerator, owing to being affected by real work situation, also exists throttling and damages Lose.In order to reduce restriction loss, it usually needs use supercool measure.In the air conditioning system of actual motion, it usually needs carry out Moisturizing, moisturizing needs to enter air conditioning system through purified treatment.The water rate of conventional reverse osmosis membrane processing device with enter Coolant-temperature gage is relevant, most effective within the temperature range of 25-35 DEG C.The cooling water of refrigeration machine is generally required and is carried out by cooling tower Heat radiation, is discharged into the condenser heat of machine in atmospheric environment, has both wasted the energy, caused again thermal pollution.Lack one at present The system of compression refrigerating machine waste heat of condensation can be made full use of, to promote unit efficiency of energy utilization, increase systematic economy and receive Benefit.
Utility model content
The purpose of this utility model is minimizing compressor restriction loss, makes full use of waste heat of condensation, raising softening water Device water outlet efficiency and offer these aspects of daily life water combine, and provide the compression of a kind of efficient energy-saving Formula refrigeration machine condensation heat utilization system.This utility model first reduces refrigerant temperature by aftercooler, decreases throttling Loss, improves machine coefficient of refrigerating performance;The second efficient recovery condensation waste heat of cold-producing medium, can provide the user domestic hot-water; 3rd heated pending former water, improves the water outlet efficiency of water softening device, decreases operating cost.Energy of the present utility model Source utilization ratio is high, good in economic efficiency, it is possible to ensure that compression refrigerating machine runs in the way of energy-efficient.
The technical scheme in the invention for solving the above technical problem is: this compression refrigerating machine condensation heat utilization system Including compressor, its construction features is: also include high pressure refrigerant vapor pipeline, condenser, high-pressure refrigerant pipeline, the coldest But device, throttling arrangement, low pressure refrigerant pipeline, vaporizer, low pressure refrigerant vapor pipeline, cooling water pipeline, once rise Warm water pipe, domestic hot-water's pipeline and CWR road after temperature, the refrigerant outlet of described compressor passes through high-pressure refrigeration Agent jet chimney is connected with the refrigerant inlet of condenser, the outlet of the refrigeration machine of described condenser by high-pressure refrigerant pipeline with The refrigerant inlet of aftercooler connects, and the refrigerant outlet of described aftercooler is connected with the import of throttling arrangement, described joint The outlet of stream device is connected with the refrigerant inlet of vaporizer by low pressure refrigerant pipeline, the refrigerant outlet of described vaporizer It is connected with the refrigerant inlet of compressor by low pressure refrigerant vapor pipeline, described cooling water pipeline and aftercooler Cooling water inlet connects, and the coolant outlet of described aftercooler is by the cooling water of warm water pipe after once heating up with condenser Import connects, and the coolant outlet of described condenser connects domestic hot-water's pipeline and CWR road respectively.
As preferably, this utility model also includes pending waterpipe, water softening device, softening waterpipe, water compensating valve, cold Freezing water inlet channel and chilled water outlet conduit, one end of described pending waterpipe is connected with warm water pipe after once intensification, The other end of this pending waterpipe is connected with the import of water softening device, and the outlet of described water softening device is by softening water pipe Road is connected with the import of water compensating valve, and described chilled water inlet channel is connected with the chilled water import of vaporizer, described vaporizer Chilled water outlet is connected with chilled water outlet conduit, is connected to chilled water inlet channel by the outlet of described water compensating valve.
As preferably, throttling arrangement described in the utility model is electric expansion valve.
As preferably, water softening device described in the utility model is reverse osmosis membrane water treatment device.
This utility model compared with prior art, has the following advantages and effect: (1) reduces refrigeration by aftercooler Agent temperature, decreases restriction loss, improves machine coefficient of refrigerating performance;(2) the efficient recovery condensation waste heat of cold-producing medium, can be to use Family provides domestic hot-water;(3) heated pending former water, improve the water outlet efficiency of water softening device, decrease operating cost; (4) reasonable in design, design uniqueness, operate steadily, good reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the compression refrigerating machine condensation heat utilization system in this utility model embodiment.
In figure: 1, compressor;2, high pressure refrigerant vapor pipeline;3, condenser;4, high-pressure refrigerant pipeline;5, cool down again Device;6, throttling arrangement;7, low pressure refrigerant pipeline;8, vaporizer;9, low pressure refrigerant vapor pipeline;10, cooling water supply pipe Road;11, warm water pipe after once heating up;12, domestic hot-water's pipeline;13, CWR road;14, pending waterpipe; 15, water softening device;16, waterpipe is softened;17, water compensating valve;18, chilled water inlet channel;19, chilled water outlet conduit.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are right Explanation of the present utility model and this utility model is not limited to following example.
Embodiment.
Seeing Fig. 1, the compression refrigerating machine condensation heat utilization system in the present embodiment includes compressor 1, high-pressure refrigerant Jet chimney 2, condenser 3, high-pressure refrigerant pipeline 4, aftercooler 5, throttling arrangement 6, low pressure refrigerant pipeline 7, vaporizer 8, low pressure refrigerant vapor pipeline 9, cooling water pipeline 10, once heat up after warm water pipe 11, domestic hot-water's pipeline 12, cold But water water return pipeline 13, pending waterpipe 14, water softening device 15, softening waterpipe 16, water compensating valve 17, chilled water water inlet pipe Road 18 and chilled water outlet conduit 19, wherein, throttling arrangement 6 usually electric expansion valve, water softening device 15 usually reverse osmosis Permeable membrane water treatment facilities.
The refrigerant outlet of the compressor 1 in the present embodiment is by the refrigeration of high pressure refrigerant vapor pipeline 2 with condenser 3 Agent import connects, and the refrigeration machine outlet of condenser 3 is connected by the refrigerant inlet of high-pressure refrigerant pipeline 4 with aftercooler 5, The refrigerant outlet of aftercooler 5 is connected with the import of throttling arrangement 6, and the outlet of throttling arrangement 6 is by low pressure refrigerant pipeline 7 Being connected with the refrigerant inlet of vaporizer 8, the refrigerant outlet of vaporizer 8 is by low pressure refrigerant vapor pipeline 9 and compressor 1 Refrigerant inlet connect.
Cooling water pipeline 10 in the present embodiment is connected with the cooling water inlet of aftercooler 5, aftercooler 5 cold But water out is connected with the cooling water inlet of condenser 3 by warm water pipe 11 after once heating up, the coolant outlet of condenser 3 Connect domestic hot-water's pipeline 12 and CWR road 13 respectively.
One end of pending waterpipe 14 in the present embodiment is connected with warm water pipe 11 after once intensification, this pending water The other end of pipeline 14 is connected with the import of water softening device 15, and the outlet of water softening device 15 is by softening waterpipe 16 and mending The import of water valve 17 connects, and chilled water inlet channel 18 is connected with the chilled water import of vaporizer 8, and the chilled water of vaporizer 8 goes out Mouth is connected with chilled water outlet conduit 19, and the outlet of water compensating valve 17 is connected on chilled water inlet channel 18, going out of water compensating valve 17 Mouth is other is connected to chilled water inlet channel 18.
Compression refrigerating machine condensation heat utilization system in the present embodiment includes with lower channel: cold-producing medium is from compressor 1 Flow out, enter condenser 3, subsequently enter aftercooler 5, then pass through throttling arrangement 6 and throttle, enter back into vaporizer 8, finally return Return compressor 1 and form refrigerant circulation passage;Cooling water is introduced into aftercooler 5, discharges formation cold after subsequently entering condenser 3 Solidifying hot passing away;Once after heating, warm water is discharged from aftercooler 3, enters water softening device 15, subsequently enters chilled water Inlet channel 18 forms moisturizing passage;Chilled water is discharged after entering vaporizer 8 and is formed chilled water refrigerating channel.
The operating procedure of the compression refrigerating machine condensation heat utilization system in the present embodiment is as follows.
(1) compressor 1 is opened, and cooling water flows through aftercooler 5, condenser 3 successively, and chilled water flow is lowered the temperature through vaporizer 8, System starts.
(2) when system needs moisturizing, opening water compensating valve 17, after part the most once heating, warm water flows through water softening device 15 and enters Row process, qualified after through soften waterpipe 16 fill into chilled water inlet channel 18;When system need not moisturizing, close water compensating valve 17, water softening device 15 quits work, and after the most once heating, warm water all flows into condenser 3.
(3) cooling water is successively after the heating of aftercooler 5 and condenser 3, and temperature is higher, and part current are toward domestic hot-water At user, remainder returns cooling facility and cools down.
Furthermore, it is necessary to explanation, the specific embodiment described in this specification, the shape of its parts and components, it is named Titles etc. can be different, and the above content described in this specification is only to this utility model structure example explanation. All equivalence changes done according to structure, feature and the principle described in this utility model inventional idea or simple change, all wrap Include in the protection domain of this utility model patent.This utility model person of ordinary skill in the field can be to described Specific embodiment makes various amendment or supplements or use similar mode to substitute, without departing from knot of the present utility model Structure or surmount scope defined in the claims, all should belong to protection domain of the present utility model.

Claims (4)

1. a compression refrigerating machine condensation heat utilization system, including compressor, it is characterised in that: also include that high-pressure refrigerant steams Steam pipe road, condenser, high-pressure refrigerant pipeline, aftercooler, throttling arrangement, low pressure refrigerant pipeline, vaporizer, low voltage refrigeration Warm water pipe, domestic hot-water's pipeline and CWR road, institute after agent jet chimney, cooling water pipeline, once intensification The refrigerant outlet stating compressor is connected with the refrigerant inlet of condenser by high pressure refrigerant vapor pipeline, described condenser Refrigeration machine outlet be connected with the refrigerant inlet of aftercooler by high-pressure refrigerant pipeline, the cold-producing medium of described aftercooler Outlet is connected with the import of throttling arrangement, the outlet of the described throttling arrangement cold-producing medium by low pressure refrigerant pipeline Yu vaporizer Import connects, and the refrigerant outlet of described vaporizer is connected by the refrigerant inlet of low pressure refrigerant vapor pipeline with compressor Connecing, described cooling water pipeline is connected with the cooling water inlet of aftercooler, and the coolant outlet of described aftercooler passes through After once heating up, warm water pipe is connected with the cooling water inlet of condenser, and the coolant outlet of described condenser connects life respectively Hot water pipeline and CWR road.
Compression refrigerating machine the most according to claim 1 condensation heat utilization system, it is characterised in that: also include pending water Pipeline, water softening device, softening waterpipe, water compensating valve, chilled water inlet channel and chilled water outlet conduit, described pending water One end of pipeline is connected with warm water pipe after once intensification, and the other end of this pending waterpipe connects with the import of water softening device Connect, described water softening device outlet by soften waterpipe be connected with the import of water compensating valve, described chilled water inlet channel and The chilled water import of vaporizer connects, and the chilled water outlet of described vaporizer is connected with chilled water outlet conduit, described water compensating valve Outlet by be connected to chilled water inlet channel.
Compression refrigerating machine the most according to claim 1 condensation heat utilization system, it is characterised in that: described throttling arrangement is Electric expansion valve.
Compression refrigerating machine the most according to claim 2 condensation heat utilization system, it is characterised in that: described water softening device For reverse osmosis membrane water treatment device.
CN201620663931.4U 2016-06-29 2016-06-29 A kind of compression refrigerating machine condensation heat utilization system Expired - Fee Related CN205807828U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620663931.4U CN205807828U (en) 2016-06-29 2016-06-29 A kind of compression refrigerating machine condensation heat utilization system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620663931.4U CN205807828U (en) 2016-06-29 2016-06-29 A kind of compression refrigerating machine condensation heat utilization system

Publications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111184442A (en) * 2020-01-16 2020-05-22 六安索伊电器制造有限公司 Refrigerating unit with heat storage function applied to coffee machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111184442A (en) * 2020-01-16 2020-05-22 六安索伊电器制造有限公司 Refrigerating unit with heat storage function applied to coffee machine

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Granted publication date: 20161214

Termination date: 20180629